Home / 23,863.10-32,929.15-13,792.19

Finding the Fourth Proportional to 23,863.10, 32,929.15 and 13,792.19

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Solution

The fourth proportional to 23,863.10, 32,929.15 and 13,792.19 is: 19,032.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,863.10 : 32,929.15 = 13,792.19 : x
  2. Step 2: Convert to fraction form
    23,863.10/32,929.15 = 13,792.19/x
  3. Step 3: Cross multiply
    23,863.10x = 32,929.15 × 13,792.19
  4. Step 4: Simplify right side
    23,863.10x = 454,165,145.06
  5. Step 5: Solve for x
    x = 454,165,145.06/23,863.10
  6. Step 6: Final answer
    x = 19,032.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.